Shop |

Glass Block

|

3″ Thinline Series

|

DM

|

4x8x3 DM

4x8x3 DM

$6.70

SKU: 1322100300 Category:

Typical lead time: Typically in Stock

Description

Specifications

Actual Sizes: 3-3/4" x 7-3/4" x 3-1/8" Inch

Weight: 3.10

Heat Transmission U-Value (BTU/hr ft2 °F): .53

Thermal Resistance R-value: 1.89

Privacy: Moderate

Fire Rating: 45

Visible Light Transmission: 75%

Shading Coefficient: .65

Sound Transmission S.T.C. (dB): 41

Solar Heat Gain Coefficient: .66-.68

Documents

Other Sizes

Mortarless Accessories

Mortar Accessories